This paper takes advantage of the superiority of spray drying technology in making heat sensitivity substance,and develops the technological flow and process conditions of instant stauntonvine solid beverage.The temperature of intake air and outlet air affect product dissolving quality and the rate of water content deeply .The results of trials indicate:when the intake air temperature is 150℃ and the outlet air temperature is 85℃,the product will have particular flavor and good dissolving quality and rehydr...